Behavioral task
behavioral1
Sample
build.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
build.exe
Resource
win10v2004-20240802-en
General
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Target
build.exe
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Size
1.6MB
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MD5
0e397be3c8293b8c8ae2926fb0f567f4
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SHA1
c614f3aa4e86659d7de773624442c150c1f5e116
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SHA256
7bd56ac11de93618d1c3338f1b4e9f7c8bf8e3a2ee254ed23267dcf69c4b9228
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SHA512
6a13f606c96561aae19bee94aecd6845670544ecf2fa6ae0cbf6a39d7dcc8d185c93749853e265ed57fb6fccd0389ce39a4263ae55a9d2e6da65436a992081d6
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SSDEEP
49152:dcTq24GjdGSiqkqXfd+/9AqYanieKdE6:d9EjdGSiqkqXf0FLYW
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1277002169228329034/OyCrY6viIsTRXw5-ShVKLRVCfZ-19DGZYjCzY2esz3GQM_KdL3XLbGol672T3FSHBg_G
Signatures
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Stealerium family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource build.exe
Files
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build.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ